1: Spread the expansive vermiculite on the roof, which can play a very good thermal insulation effect, so that the building winter warm summer cool with vermiculite brick into the high-rise building wall plate, can play a sound insulation, fire prevention, moisture-proof and other functions, but also reduce the imploded causing load.

2: Vermiculite used in greenhouse, with loose soil, good breathability, strong water absorption, small temperature changes, and other characteristics, conducive to crop growth, but also reduce fertilizer input in the emerging soilless cultivation technology, it is an essential raw material.

3: Vermiculite and the right amount of insulating glue mixed, can be made into the insulating plate.

4: Vermiculite can be used for the artificial breeding of reptiles when hatching pad material.

5: Vermiculite is also used in medicine and hygiene, animal feed, and other lines. In the tetrahedron film, Al replaces Si is generally 1/3~1/2, and there can be Fe3 instead of SI. The replacement of Si by Al and Fe3 is the main reason for the production of layer charge. The unit chemically charged number is between 0.6~0.9. Layer charge compensation is caused by Al replacing Mg in the octahedron, on the other hand, from interlayer cations. Interlayer cations are mainly mg, and can also be CA, Na, K, (H3O), as well as RB, Cs, Li, BA, and so on. The cations in the octahedron tablets are mainly mg, and can also have Fe3, Al, Cr, Fe2, Ni, Li, and so on. The content of interlayer water depends on the hydration capacity of interlayer cations and the ambient temperature and humidity. When MG with high hydration capacity, at high temperature and humidity, the unit chemical formula can contain 4~5 water molecules, while Dangdang ions for CS with weak hydration capacity, can be almost free of water molecules.